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mathguy

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select count by value -1.07
How to generate diff between TIMESTAMP and DATE in SELECT in oracle... -1.46
Oracle SQL Transpose rows into columns +0.37
Group by subquery +0.20
fill missing data Oracle 0.00
The ROWID values between schemas 0.00
PLS-00382: expression is of wrong type in Cursor -1.36
How to have same alias for two column in select in Oracle? +0.20
SQL query employee database +2.40
Updating the same column from different columns of another table +0.46
Show all results count with limit? 0.00
How to display max value from the group of column. max value should... +2.42
join 2 tables in oracle sql -0.25
PL/SQL insert using multiple selects and minus operator +1.95
PL/SQL insert using multiple selects and minus operator -1.05
What's the difference with my two sql to find repeated record i... 0.00
How to Improve This Self-Joins +2.56
Oracle: How to group records by certain columns before fetching res... +0.49
Oracle 11g Concat function error -1.27
Getting CLOB completed from DB table via SQL in Oracle +0.48
How to extract e-mail from string +0.47
ORACLE: parse embedded Id and match lookup 0.00
Function defining views data type as VARCHAR2(4000) affecting perfo... 0.00
Unable to get the count 0 , if there are no matched rows from a tab... -1.87
SQL Show Dates Per Status 0.00
column name in alias is getting shortened 0.00
Index on UTC Date Time Column and TO_CHAR -1.59
Updating columns in Oracle based on values in other tables -1.61
sql task of reporting +0.46
What a way to Check range each month For given year for 12 Months? +2.43
Get the time the users in their timezone sumbitted +0.92
Insert value of more than 32k chars into long column in oracle +0.53
sqlplus query with comment giving duplicate rows 0.00
Oracle - Table alias and NULL evaluation in join -0.04
Checking for null and 0 in multiple columns -0.15
How to use a query result or column value to define a select column... 0.00
SQL : Pivot way to query data 0.00
How to handle dynamic variable string value in single line 0.00
Oracle GroupBy of worlds from text field -0.08
How to split NAME into 3 different fields FIRST_NAME, MIDDLE_NAME &... +0.72
Update Multi Rows SQL -0.52
Writing the Contents of Multiple Tables to Output 0.00
Select lowest value and return first row only +2.31
Oracle SQL select statement that generates numbers 1-100 for a look... +1.06
Oracle SQL select statement that generates numbers 1-100 for a look... +1.06
Retrivieng specific occurrences of a given Regex with Oracle SQL +1.52
PL/SQL: Finding islands in overlapping date ranges defined by a sta... +2.53
SQL Work out average from joined column +0.26
Multiply total number of values in column by value in a different t... -1.46
ORA-01795 maximum number of expressions in a list is 1000 0.00